For detailed information, other images and documents, please select individual articles from the following table.
Turbo screws, half-round head K12.5
Special screw for anchorless window installation
Available in 8 versions
Prices for customers after login
Register now and access more than 125,000 products
Variants
Register now and access more than 125,000 products
Special screw for anchorless window installation
Half-round head turbo screws K12.5 are suitable for low-tension spaced installation of window frames made of wood, plastic or aluminium in concrete and masonry. The visually appealing half-round head is neatly positioned against the window frame.
Application area:
For securing
wooden, plastic and aluminium window and door frames
to
concrete, lightweight concrete, solid brick, sand-lime brick, autoclaved aerated concrete, natural stone and other pressure-resistant solid materials, vertically perforated brick, perforated sand-lime brick and hollow lightweight concrete blocks.
Advantages:
- Easy to screw in due to cutting grooves in the thread
- Connection with low tension and low expansion pressure
- Continuous thread suitable for many window frame types and masonry types
- Various head geometries to suit a wide range of requirements
- Optimum power transmission via TX drive
- Visually appealing head geometry for visible assembly
Advice:
Bore diameters and lengths of thread engagement for different materials specified in the table must be observed
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!